1202533543 has 2 divisors, whose sum is σ = 1202533544. Its totient is φ = 1202533542.

The previous prime is 1202533523. The next prime is 1202533699. The reversal of 1202533543 is 3453352021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202533543 - 2¹⁷ = 1202402471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202533513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601266771 + 601266772.

It is an arithmetic number, because the mean of its divisors is an integer number (601266772).

Almost surely, 2^1202533543 is an apocalyptic number.

1202533543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202533543 is an equidigital number, since it uses as much as digits as its factorization.

1202533543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1202533543 is about 34677.5654133908. The cubic root of 1202533543 is about 1063.4059021455.

Adding to 1202533543 its reverse (3453352021), we get a palindrome (4655885564).

The spelling of 1202533543 in words is "one billion, two hundred two million, five hundred thirty-three thousand, five hundred forty-three".